(19)

(11)

EP 1 763 769 A2

(12)

(43) Date of publication: 21.03.2007 Bulletin 2007/12 (21) Application number: 05741115.9 (22) Date of filing: 03.05.2005

(51) International Patent Classification (IPC):  G06F 15/00(2006.01) (86) International application number: PCT/US2005/015143 (87) International publication number: WO 2005/109221 (17.11.2005 Gazette 2005/46)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR LV MK YU (30) Priority: 03.05.2004 US 567624 P (71) Applicant: Silicon Optix San Jose, CA 95110 (US)	(72) Inventor: MEEKER, Woodrow, L. Orlando, FL 32820 (US) (74) Representative: Jackson, Richard Eric et al Carpmaels & Ransford, 43-45 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)